Name the following ionic compound: BeCl₂

• beryllium chlorine
• beryllium II chloride
• beryllium chloride
• beryllium dichloride

What would be the proper chemical formula for combining Al³⁺ and Cl^- :

• AlCl₃
• Al₃Cl
• AlCl
• Al₃Cl₃

Tags

NGSS.MS-PS1-1

Which of the following is an ionic compound:

• CH4
• I2
• LiBr2
• CO

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-3

An atom that gains or loses electrons is called a _______.

• atom
• ion
• oxidation
• metal

Which of these combinations is an ionic compound made of?

• Metal and Metal
• Nonmetal and Nonmetal
• Metal and Nonmetal
• Cation and Cation

Tags

NGSS.HS-PS1-2

What is the correct formula for Sodium Oxide?

• NaO
• NaO₂
• Na₂O
• Na₂O₂

Write the formula for Calcium Iodide.

• CaI
• Ca₂I
• CaI₂
• Ca₂I₂

Name the following ionic compound: BeCl₂

• beryllium chlorine
• beryllium II chloride
• beryllium chloride
• beryllium dichloride

MgS 

• Magnesium sulfide
• Monomagnesium monosulfide
• Magnesium monosulfide

Name KF

• Potassium fluoride
• Potassium fluorite
• Fluorine potasside 
• Potassium fluorate